INDEX 



219 



Dolphin, 56, 61, 117, 124 

 Dromedary, 160 

 Duck, 113 

 Duck-bill mole, 119 

 Duck-billed platypus, 120 

 Dugongs, 124 



E. 



Ecderonic, 26, 34, 208 



Echidna, 119, 120 



Echinoderm, 35 



Edentata, 121 



Eel, 49, 94 



Elasmobranchii, 89 



Elastic hinge, 43, 46, 87, 208 



Elephant, 54, 56, 79, 168 



Enamel, 26, 42, 117, 208 



Enderonic, 26, 208 



Entoconid, 73, 74, 208 



Epithelium, 208 



Equus caballus, 164 



Eskimos, teeth of, 200 



Esox lucius, 43 



Euphractus minutus, 77, 121 



European races, teeth of, 201 



Evolution, of teeth, 66 



of occlusion, 75 



of temporo-mandibular ar- 

 ticulation, 78 



Fang, 208 



Felidee, 61, 140, 141 



Eels tigris, 141 



Ferret, 149 



Fibrous membrane, 43, 87, 208 



Fish, 51, 56 



Fishes, teeth of, 85 



description of, 88 



development of, 87 



forms of, 86 



functions of, 86 



structure of, 86 



succession of, 87 

 Food-reducing mechanism, 29 

 Foramen, 208 

 Formula, dental, 58 



Fossa, 208 



Fox, 140 



Frilled lizard, 101 



Frog, 96, 97 



Functions of teeth, 27 



cosmetic, 29 



crushing, 28 



deglutition, 28 



grinding, 28 



incision, 28 



insalivation, 28 



prehension, 28 



primary, 27 



secondary, 29 



sexual attraction, 29 



speech, 29 



tools, 29 



warfare, 29 



Galeopithecus, 176 

 Gangetic dolphin, 56 

 Gavials, 104, 107 

 Geese, 113 

 Gibbon, 182, 185 

 Gila monster, 102 

 Ginglymoid, 209 

 Giraffe, 159 

 Gluten, 209 



Gomphosis, 50, 117, 209 

 Gorilla, 182, 189 

 Gothic arch, 209 

 Grinding teeth, 62 

 Gymnodonts, 93 



Hag-fish, 88 

 Hake, 47, 93 

 Halpida-, 178 

 Haplodont, 54, 64, 209 

 Hare, 132, 137 

 Hatteria, 102 

 Hawk, 113 

 Hedgehog, 129 

 Helix, 40 

 Heloderma, 102 

 Herbivora. 60, 61, 63 

 Heron, 113 



